trans-2-Nitrocinnamaldehyde
Tech Serve Solutions offers trans-2-Nitrocinnamaldehyde (CAS 66894-06-2), a nitro-substituted aldehyde with the molecular formula O₂NC₆H₄CH=CHCHO and a molecular weight of 177.16 g/mol. This compound serves as a valuable building block in organic synthesis and chemical research. Its primary applications lie in the preparation of more complex organic molecules and as a reagent in various chemical transformations, contributing to advancements in synthetic chemistry.
- IUPAC
- trans-3-(2-Nitrophenyl)-2-propenal
- Synonyms
- trans-3-(2-Nitrophenyl)-2-propenal

Organic Synthesis Intermediate
Trans-2-Nitrocinnamaldehyde is utilised as a key intermediate in the synthesis of diverse organic compounds. Its reactive aldehyde and nitro-phenyl functionalities allow for a range of chemical modifications.
Research and Development
This compound finds application in academic and industrial research laboratories for exploring new synthetic pathways and developing novel chemical entities.
Building Block
As an organic building block, it is employed in constructing more complex molecular architectures for various chemical studies and potential applications.
| Molecular weight | 177.16 |
|---|---|
| Linear formula | O2NC6H4CH=CHCHO |
| Assay | 97% |
| Storage temperature | 2-8°C |
| Melting point | 127-129 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H317May cause an allergic skin reaction
- H319Causes serious eye irritation
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/38-43 |
| Safety statements (S) | 26-36/37 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is trans-2-Nitrocinnamaldehyde used for?
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Trans-2-Nitrocinnamaldehyde is primarily used as an intermediate in organic synthesis and as a building block in chemical research and development.
What is the CAS number and molecular formula for trans-2-Nitrocinnamaldehyde?
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The CAS number is 66894-06-2, and the molecular formula is O₂NC₆H₄CH=CHCHO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies trans-2-Nitrocinnamaldehyde with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
How should trans-2-Nitrocinnamaldehyde be handled safely?
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Trans-2-Nitrocinnamaldehyde is a Warning substance, classified with H315 (Causes skin irritation), H317 (May cause an allergic skin reaction), and H319 (Causes serious eye irritation). It requires the use of a dust mask (type N95 US), eyeshields, face shields, and gloves during handling. Appropriate precautionary measures include P280 (Wear protective gloves/protective clothing/eye protection/face protection) and P305 + P351 + P338 (IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing).
How is trans-2-Nitrocinnamaldehyde packed and shipped?
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Trans-2-Nitrocinnamaldehyde is typically stored at 2-8°C. Specific packing and shipping details for export can be provided upon request.
How can I request a sample or quote for trans-2-Nitrocinnamaldehyde?
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To request a sample or a quote, please contact our sales team through the website or by phone, referencing product code 66894-06-2.
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